Practice interviews.
Land the offer.
InterviewSkool runs real FAANG-style coding and system design interviews with an AI interviewer named Alex. Solve problems in a live editor or architect systems on a whiteboard — and get detailed feedback at the end.
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"What's the time complexity of your approach?"
YOU
Camera on
def twoSum(nums, target): seen = {} for i, num in enumerate(nums): comp = target - num if comp in seen: return [seen[comp], i] seen[num] = i # O(n) — single pass
"How does this handle 10× traffic?"
YOU
Mic on
•TWO TRACKS
Pick your interview
Coding Interview (DSA)
2 problems, 50 minutes, live code execution.
def twoSum(nums, target): seen = {} # O(n) — single pass
- ✓Company-targeted problems — Google, Meta, Amazon, Apple, Microsoft
- ✓Levels SDE-1 / SDE-2 / SDE-3+
- ✓Hidden test suites run live as you code
- ✓5 languages: JavaScript, Python, Java, C++, TypeScript
- ✓Hiring signal: Strong Yes → No
System Design Interview
One open-ended system, an interactive whiteboard, and Alex probing every decision.
- ✓Draw your architecture on a live whiteboard
- ✓Voice-first — defend your decisions out loud
- ✓Requirements → high-level design → deep dives
- ✓Levels SDE-2 / SDE-3 / Staff Engineer
- ✓Scored 0–100 with a level-readiness breakdown
•HOW IT WORKS
Three steps to a better interview
Choose your track & target
Coding or system design. Pick your company and level (SDE-1 through Staff), and we calibrate the session to that bar.
Interview with Alex
Alex drives the session end to end — clarifying questions, approach or architecture, trade-offs, coding or whiteboarding, and live evaluation.
Get your signal
Instant feedback with a hiring signal and dimension-by-dimension scoring. Know exactly where you stand against the bar.
•TARGETED PREP
Calibrated to your target role
Coding problems are drawn from real interviews at your target company in the last 6 months. System design sessions are judged against the bar for your target level.
Topic diversity guaranteed — no two problems from the same tag
Same system, higher bar — Alex probes deeper the more senior your level
•FEATURES
Everything a real interview has
Real AI Interviewer
Alex asks probing questions, validates your approach, challenges your complexity analysis and design trade-offs — just like a real FAANG engineer would.
Live Code Execution
Your code runs against hidden test cases automatically. Alex sees the output instantly and probes deeper if anything fails.
Voice + Video
Think out loud the way you would in a real interview. Full voice and video interview experience — coming soon.
Company-targeted
Select Google, Meta, Amazon, Apple, or Microsoft. Problems are pulled from real interviews at that company in the past 6 months — not generic LeetCode sets.
Deep Feedback
Every session ends with a full report. 12-dimension scoring for coding; weighted parameter scores and level readiness for system design.
System Design Whiteboard
Architect on an interactive canvas while you talk. Alex sees your diagram live and probes what's missing.
5 Languages
JavaScript, Python, Java, C++, or TypeScript. Pick what you're comfortable with and code in your own style.
•FAQ
Common questions
What is InterviewSkool?
InterviewSkool is an AI-powered mock interview platform that simulates real FAANG-style coding and system design interviews. An AI interviewer named Alex walks you through every stage — problem clarification, approach design, complexity analysis, coding, and hidden test suite evaluation for coding; requirements, architecture, and deep dives on a whiteboard for system design — and issues a hiring signal at the end.
Does InterviewSkool support system design interviews?
Yes. Pick a problem (or go random) and a level — SDE-2, SDE-3, or Staff Engineer. You design on an interactive whiteboard while talking through requirements, architecture, and deep dives with Alex, and get a 0–100 score with per-parameter feedback and level readiness.
How does the AI interviewer work?
Alex is an AI interviewer. It asks probing clarifying questions, validates your approach, challenges your complexity analysis, and adapts based on your answers — just like a real FAANG engineer would.
Which companies does InterviewSkool prepare you for?
Google, Meta, Amazon, Apple, Microsoft, and many more. Problems are sourced from real interviews at those companies and calibrated to the difficulty bar for SDE-1, SDE-2, and SDE-3+ levels.
What programming languages can I use?
JavaScript, Python, Java, C++, or TypeScript. Pick whatever you are most comfortable with.
How is InterviewSkool different from LeetCode?
LeetCode is a problem bank — you solve problems alone and get a pass/fail. InterviewSkool simulates the actual interview conversation: Alex asks questions, challenges your reasoning, and evaluates how you communicate, not just whether your code passes.
What is a hiring signal?
The recommendation a real interviewer would make after your session: Strong Yes, Yes, Lean Yes, or No for coding interviews. InterviewSkool computes yours from 12 dimensions including code correctness, communication, DSA knowledge, and optimization mindset. System design interviews get their own signal — Strong hire, Acceptable, Needs work, or Not ready — from weighted parameter scores.
How much does InterviewSkool cost?
InterviewSkool offers simple pay-per-use pricing: ₹399 for 1 interview (valid 30 days), ₹1500 for 5 interviews (valid 180 days), or ₹2500/month for 10 interviews. No subscriptions, no hidden fees.
Ready to get grilled?
Just you, Alex, and a problem — on an editor or a whiteboard.
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